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spidev warning fix

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Git rid of "warning: passing arg 2 of `access_ok' makes pointer from integer
without a cast" reported on SH ...  most architectures use macros in that
test, SH uses inlined functions.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
David Brownell 2007-08-10 13:01:09 -07:00 committed by Linus Torvalds
parent 4a2a4da439
commit 96ddbf504a
1 changed files with 3 additions and 1 deletions
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4
drivers/spi/spidev.c
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@ -183,7 +183,9 @@ static int spidev_message(struct spidev_data *spidev,
if (u_tmp->rx_buf) {
k_tmp->rx_buf = buf;
if (!access_ok(VERIFY_WRITE, u_tmp->rx_buf, u_tmp->len))
if (!access_ok(VERIFY_WRITE, (u8 __user *)
(ptrdiff_t) u_tmp->rx_buf,
u_tmp->len))
goto done;
}
if (u_tmp->tx_buf) {